32530264 has 32 divisors (see below), whose sum is σ = 66114720. Its totient is φ = 14916096.

The previous prime is 32530241. The next prime is 32530271. The reversal of 32530264 is 46203523.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16432 + ... + 18304.

It is an arithmetic number, because the mean of its divisors is an integer number (2066085).

Almost surely, 2^32530264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32530264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33057360).

32530264 is an abundant number, since it is smaller than the sum of its proper divisors (33584456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32530264 is a wasteful number, since it uses less digits than its factorization.

32530264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059 (or 2055 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 32530264 is about 5703.5308362452. The cubic root of 32530264 is about 319.2242406785.

Adding to 32530264 its reverse (46203523), we get a palindrome (78733787).

The spelling of 32530264 in words is "thirty-two million, five hundred thirty thousand, two hundred sixty-four".